Eevee. Grass in the distance looks white-grey
It is a limitation on the way eevee deals with transparency.
As explained here: Cycles vs Eevee 15 limitations


Eevee’s Alpha Clip  layers materials from the front to the back, and looks nice and crisp. The trade-off here is that the material is either fully opaque or transparent, and can’t handle any blend between the two. They also tend to get more transparent as you move away from them. You can see in the example above that the tree in the back has its branches clearly showing through the leaves, even though it should be almost completely occluded